Weather

Fri Sat Sun Mon
13°C / 21°C 8°C / 17°C 9°C / 15°C 10°C / 16°C

National Summary

Today

Another very warm and humid day. Heavy thundery showers will break out over parts of west Ulster, Connacht and west Munster; staying dry elsewhere with hazy sunshine. Highest temperatures 20 to 26 degrees.

Tonight

Warm and muggy tonight with thundery rain in many areas. Temperatures not falling below 12 to 16 degrees in light breezes.

Tomorrow

Tomorrow, Saturday: Humid with heavy, thundery rain for most Saturday morning. Fresher weather with sunny spells will develop over Munster in the morning and over Connacht and Leinster in the afternoon and evening with temperatures tomorrow of 15 to 20 degrees. Light variable breezes will become moderate to fresh westerly as the rain clears northwards.

Outlook

Saturday night: Thundery rain will clear from Ulster to give a generally dry night with clear spells. Cooler than recently with temperatures falling to between 7 and 10 degrees.Sunday: A dry day with sunny spells. Fresher than recently with highest temperatures just 15 to 20 degrees in light breezes. It will cloud over during the afternoon and evening with perhaps a few showers scattered over Leinster and Munster. Fog patches Sunday night and temperatures falling to between 6 and 10 degrees.Monday: Mainly dry with sunny spells. Cloud building up at times with a few light showers possible. Temperatures of 17 to 21 degrees in light breezes.Tuesday: A band of rain is forecast to cross the country early Tuesday followed by mainly dry weather with sunny spells. Temperatures of 14 to 18 degrees in fresh westerly winds.Outlook for second half of next week: Fresh weather with a mixture of sunny intervals and passing showers. Temperatures typically in the mid-teens and in places into the high teens.

Weather Charts

Today

Midday Today Isobars

Midday Today Rainfall

Midday Today Clouds

Midday Today Temperature

Tomorrow

Midday Tomorrow Isobars

Midday Tomorrow Rainfall

Midday Tomorrow Clouds

Midday Tomorrow Temperature

Coastal Reports

Malin Head Automatic

Northwest, 2 Knots, Fair, 6 Miles, 1015, Falling slowly

Dublin Airport

Southeast, 3 Knots, Mist, 5 Miles, 1016, Falling slowly

Buoy M5 51° 41'N 6° 42'W

East-Southeast, 13 Knots, Wave ht: 1 m, The visibility at Tuskar is greater than 10 Miles, 1013, Falling

Roches Point Automatic

East, 15 Knots, Fair, 14 Miles, 1013, Falling

Sherkin Island Automatic

East, 13 Knots, Fair, 12 Miles, 1011, Falling

Valentia Automatic

South-Southeast, 2 Knots, Cloudy, 24 Miles, 1010, Falling slowly

Mace Head Automatic

East-Southeast, 13 Knots, Gust 23 Knots, Fair, 16 Miles, 1012, Falling

Belmullet Automatic

Southeast, 8 Knots, Fair, 9 Miles, 1012, Falling slowly

Buoy M2 53° 29'N, 5° 26'W

East-Southeast, 8 Knots, Wave ht:0.2 m, 1016, Falling slowly

Buoy M3 51° 13'N, 10° 33'W

East, 13 Knots, Wave ht: 1.7 m, 1009, Falling slowly

Buoy M4 55° 0'N 10° 0'W

Southeast, 13 Knots, Wave height not available, 1012, Falling

Buoy M6 53° 4'N 15° 56'W

West-Southwest, 8 Knots, Wave ht: 2.0 m, 1010, Falling slowly

Sea Area Forecast

Sea Area Forecast untill 0500 Friday 12 May 2017 Issued at 0500 Thursday 11 May 2017

Meteorological Situation at 0300: A light, variable airflow covers Ireland as high pressure declines over central Europe. A shallow depression will approach the southeast coast today.

Forecast for Irish coastal waters from Slyne Head to Rossan Pt to Belfast Lough

Wind: Mainly southerly force 3 or less, becoming variable or northerly this evening and becoming variable tonight.

Weather: Fair this morning, showers developing in the south this afternoon, extending northwards and becoming more widespread tonight.

Visibility: Good, decreasing moderate or poor in showers.

Forecast for Irish coastal waters from Belfast Lough to Wicklow Head to Mizen Head and for the Irish Sea

Wind: North to northeast force 3 or less, becoming variable tonight.

Weather: Fair this morning, showers developing in the south this afternoon, extending northwards and becoming more widespread tonight.

Visibility: Good, decreasing moderate or poor in showers.

Forecast for Irish coastal waters from Mizen head to Loop Head to Slyne Head

Wind: Northerly force 3 or less, veering northwesterly force 2 to 4 this afternoon, decreasing force 2 or 3 later this evening, continuing the same overnight.

Weather: Fair this morning, showers developing in the south this afternoon, extending northwards and becoming more widespread tonight.

Visibility: Good, decreasing moderate or poor in showers.

Outlook for a further 24 hours until 0500 Saturday 13 May 2017: Generally light to moderate variable winds, Scattered showers, some heavy.

Weather Warnings

National Warning

Widespread rain with the risk of heavy and thundery downpours for a time on Saturday which may lead to accumulations of 20-30mm.

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